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CL520
  • CL520
  • CL520

CL520

In Production

The CL520 is a fixed, linear current regulator designed for driving LEDs at 20mA. With a maximum rating of 90V, it is able to withstand transients without the need for additional transient protection circuitry. It is ideally suited for applications employing single or multiple LEDs. The minimum dropout voltage of 1.0V accomodates extra LEDs, permits lower supply voltages, and provides more efficient operation. The CL520 is offered in TO-252(D-PAK) and TO-92 packages.

Microchip Technology CL520 Product Info

16 April 2026 0

Parameters

+Vin min (V)

4.75

+Vin max (V)

90

Vout min (V)

1.0

Vout max (V)

90

Output Current (mA)

20

Dimming

No

Parallelable

Yes

Package

TO-252, TO-92

Features

--

Features

    • 20mA ±10% constant current drive
    • 1.0V dropout
    • 90V rating for transient immunity
    • Temperature compensated
    • 4.75 - 90V supply range

Description

The CL520 is a fixed, linear current regulator designed for driving LEDs at 20mA. With a maximum rating of 90V, it is able to withstand transients without the need for additional transient protection circuitry. It is ideally suited for applications employing single or multiple LEDs. The minimum dropout voltage of 1.0V accomodates extra LEDs, permits lower supply voltages, and provides more efficient operation. The CL520 is offered in TO-252(D-PAK) and TO-92 packages.

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